#------------------------------------------------------------------------------ #$Date: 2013-03-29 12:50:04 +0200 (Fri, 29 Mar 2013) $ #$Revision: 77877 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/00/84/9008429.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/. The original data for this entry # were provided the American Mineralogist Crystal Structure Database, # http://rruff.geo.arizona.edu/AMS/amcsd.php # # The file may be used within the scientific community so long as # proper attribution is given to the journal article from which the # data were obtained. # data_9008429 loop_ _publ_author_name 'Chevrier, G.' 'Giester, G.' 'Zemann, J.' _publ_section_title ; Neutron refinements of NaCu2(H3O2)(SO4)2 and RbCu2(H3O2)(SeO4)2: Variation of the hydrogen bond system in the natrochalcite-type series Locality: synthetic ; _journal_name_full 'Zeitschrift fur Kristallographie' _journal_page_first 7 _journal_page_last 14 _journal_volume 206 _journal_year 1993 _chemical_formula_structural RbCu2(SO4)2(OH)(H2O) _chemical_formula_sum 'Cu2 H3 O10 Rb S2' _space_group_IT_number 12 _symmetry_space_group_name_Hall '-C 2y' _symmetry_space_group_name_H-M 'C 1 2/m 1' _cell_angle_alpha 90 _cell_angle_beta 116.11 _cell_angle_gamma 90 _cell_length_a 9.246 _cell_length_b 6.483 _cell_length_c 7.940 _cell_volume 427.369 _exptl_crystal_density_diffrn 3.417 _[local]_cod_chemical_formula_sum_orig 'Rb Cu2 S2 O10 H3' _cod_database_code 9008429 _amcsd_database_code AMCSD#0010706 loop_ _symmetry_equiv_pos_as_xyz x,y,z 1/2+x,1/2+y,z x,-y,z 1/2+x,1/2-y,z -x,y,-z 1/2-x,1/2+y,-z -x,-y,-z 1/2-x,1/2-y,-z loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_23 Rb1 0.01280 0.01790 0.00990 0.00000 0.00300 0.00000 Cu1 0.00700 0.00810 0.01080 -0.00020 0.00280 -0.00060 S1 0.00660 0.00770 0.00740 0.00000 0.00250 0.00000 O1 0.01240 0.01320 0.01510 0.00000 0.00830 0.00000 O2 0.01570 0.02720 0.00850 0.00000 0.00170 0.00000 O3 0.01130 0.00910 0.01390 0.00190 0.00230 -0.00140 Oh 0.01070 0.01070 0.01510 0.00000 0.00580 0.00000 H1 0.02210 0.02580 0.03240 0.00000 0.01650 0.00000 H2 0.03390 0.03270 0.02240 0.00000 0.01350 0.00000 loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy Rb1 0.00000 0.50000 0.50000 1.00000 Cu1 0.25000 0.25000 0.00000 1.00000 S1 0.07200 0.00000 0.27890 1.00000 O1 0.18740 0.00000 0.16970 1.00000 O2 0.18010 0.00000 0.50290 1.00000 O3 -0.04130 0.20930 0.21610 1.00000 O-h 0.15650 0.50000 0.07270 1.00000 H1 0.02770 0.50000 0.02100 0.50000 H2 0.19720 0.50000 0.20890 1.00000